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A020366 Numbers n such that continued fraction for sqrt(n) has period 27. 0
949, 1109, 1261, 1354, 1361, 1402, 1721, 1889, 1921, 2221, 2561, 2957, 3229, 3821, 4021, 4373, 4481, 4973, 4985, 5473, 5545, 5729, 5765, 5825, 6065, 6322, 6458, 6617, 6730, 6869, 6925, 6938, 7109, 7913, 7985, 8077, 9034, 9146, 9178, 9509, 10061, 10930 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..42.

CROSSREFS

Sequence in context: A215950 A192770 A187627 * A217936 A013532 A108896

Adjacent sequences:  A020363 A020364 A020365 * A020367 A020368 A020369

KEYWORD

nonn

AUTHOR

David W. Wilson

STATUS

approved

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Last modified December 21 06:19 EST 2014. Contains 252297 sequences.